Detecting central-venous oxygen saturation without a central-venous catheter: Diagnostic accuracy of the difference between systolic arterial blood pressures invasively measured at radial and non-invasively measured at brachial - multi-center prospective observational study.

Detecting central-venous oxygen saturation without a central-venous catheter: Diagnostic accuracy of the difference between systolic arterial blood pressures invasively measured at radial and non-invasively measured at brachial - multi-center prospective observational study. - Diagnostic accuracy of the difference between systolic arterial blood pressures invasively measured at radial and non-invasively measured at brachial for detecting ScvO2

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000023338

Enrollment

178

Registered

2017-01-20

Start date

2017-09-28

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients with shock

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: all patients who meet following criteria 1) patients who are admitted to Intensive Care Units 2) patients whose systolic blood pressure measured by invasively at radial(ABPs) gets down under 90 mm Hg 3) patients who meet the following shock criteria definition of shock: need vasopressor requirement to maintain a mean arterial blood pressure of 65 mm Hg and or greater and serum lactate level greater than 2 mmol/L (>18 mg/dL) in the absence of hypovolemia.

Exclusion criteria

Exclusion criteria: 1) patients who are younger than 16 years old 2) patients who have shunt 3) patients who have arteriovenous shunt 4) patients who withdrew from resuscitation 5) patients who are expected to die within 6 hours

Design outcomes

Primary

Measure	Time frame
Whether central venous saturation is lower than 70% at the first measurement.	—

Secondary

Measure	Time frame
Whether central venous saturation is lower than 70% at the 6 hour later from first measurement. Whether central venous saturation is lower than 65% at the first measurement. Whether central venous saturation is lower than 65% at the 6 hour later from first measurement.	—

Countries

Japan

Contacts

Public ContactJunji Kumasawa

Sakai City Medical Center Department of Critical Care Medicine

jkumakumakuma@hotmail.com072-272-1199

Outcome results